@media(max-width:1100px){.desktop-nav{display:none}.hero__grid{grid-template-columns:1fr 1fr}.service-grid{grid-template-columns:repeat(2,1fr)}.split-heading{grid-template-columns:1fr}.process-list{grid-template-columns:repeat(3,1fr);row-gap:46px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:nth-child(n+4){margin-top:20px}.page-hero__grid,.contact-grid{grid-template-columns:1fr 1fr}.case-chapters{grid-template-columns:1fr 1fr}}
@media(max-width:767px){body{font-size:15px}.section{padding:82px 0}.desktop-only{display:none!important}.brand__mark{width:36px}.menu-button{width:42px;height:42px}.menu-overlay{padding-top:92px}.menu-overlay__inner{display:block;padding-bottom:max(30px,env(safe-area-inset-bottom))}.menu-overlay nav>a{font-size:48px;padding:14px 0}.menu-overlay__services summary{font-size:48px;padding:14px 0}.menu-overlay__inner>.button{margin-top:30px;width:100%}.hero{min-height:100svh;padding-top:var(--header-h);align-items:stretch}.hero__grid{display:flex;flex-direction:column;min-height:auto}.hero__copy{order:1;padding:70px 0 0;z-index:4;width:100%}.hero__copy h1,.page-hero h1{font-size:clamp(56px,16vw,72px);line-height:.9;margin-bottom:22px}.hero__copy .lead{font-size:16px;max-width:92%;margin-bottom:26px}.hero__actions{align-items:flex-start;gap:18px;flex-direction:column}.hero__meta{display:none}.hero__art{order:2;width:100%;min-height:390px;margin-top:-10px}.hero__art:before{width:370px;height:370px}.hero__frame{width:72%}.hero__symbol{width:120px}.hero__signal{right:0;bottom:28px}.client-rail__inner{min-height:120px;grid-template-columns:1fr auto}.client-rail .eyebrow{grid-column:1/-1;margin:18px 0 0}.client-rail__placeholder{justify-content:flex-start;padding-right:12px;font-size:10px}.split-heading{gap:42px}.split-heading h2,.section-heading h2,.content-grid h2,.editorial-cta h2,.signature-cta h2,.lab-teaser h2{font-size:48px}.service-grid{grid-template-columns:1fr}.service-card{min-height:190px}.section-heading{align-items:flex-start;flex-direction:column}.work-rail{display:flex;overflow:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.work-card{flex:0 0 84vw;scroll-snap-align:start}.work-card__media{height:300px}.process-list{grid-template-columns:1fr;border-top:0;border-left:1px solid var(--hairline);margin-left:8px}.process-list li{padding:0 0 34px 28px}.process-list li:before{top:5px;left:-6px}.lab-teaser__grid{grid-template-columns:1fr;gap:44px}.lab-orbit{height:300px}.signature-cta__grid{grid-template-columns:1fr;gap:24px}.signature-cta__action{border-top:1px solid var(--hairline);padding-top:26px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.page-hero{min-height:auto;padding-top:calc(var(--header-h) + 64px)}.page-hero__grid,.content-grid,.contact-grid,.case-hero__grid{grid-template-columns:1fr;gap:42px}.page-hero__geometry{min-height:300px}.service-index>a{grid-template-columns:46px 1fr auto;padding:22px 0}.service-index h2{font-size:30px}.mini-process{grid-template-columns:1fr}.mini-process span{border-bottom:1px solid var(--hairline-dark)}.work-index__item{grid-template-columns:1fr;min-height:0}.work-index__visual{height:360px}.work-index__item>div:last-child{padding:26px}.work-index__item h2{font-size:46px}.case-hero{padding-top:calc(var(--header-h) + 80px)}.case-hero h1{font-size:64px}.case-hero__mockup{order:-1}.case-chapters{grid-template-columns:1fr}.principles{grid-template-columns:1fr}.experiment-grid{grid-template-columns:1fr 1fr}.article-grid{grid-template-columns:1fr}.article-thumb{height:260px}.article-hero h1{font-size:54px}.contact-grid h1,.start-project h1{font-size:58px}.contact-form{padding:18px}.project-stepper{overflow:auto}.project-stepper button{white-space:nowrap;padding:14px 16px}.project-panel{padding:22px}.choice-grid{grid-template-columns:1fr 1fr}.not-found__grid{grid-template-columns:1fr}.not-found__code{font-size:120px}.not-found h1{font-size:48px}.not-found img{width:240px;margin-top:48px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* Final CTA trust microcopy */
.signature-close__aside .signature-close__trust{max-width:520px;margin:0 0 28px;font-size:13.5px;line-height:1.55;font-weight:500;color:rgba(11,13,14,.6)}

/* Mobile sticky quick-action bar */
.mobile-cta{display:none}
@media(max-width:767px){
  body{padding-bottom:72px}
  .mobile-cta{display:grid;grid-template-columns:1fr auto;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(11,13,14,.96);backdrop-filter:blur(10px);border-top:1px solid var(--hairline-dark)}
  .mobile-cta__primary{display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 14px;background:var(--accent);color:var(--ink);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
  .mobile-cta__wa{display:flex;align-items:center;justify-content:center;padding:15px 18px;color:#fff;border:1px solid rgba(255,255,255,.32);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
  body.menu-open .mobile-cta{display:none}
  .page-start-project .mobile-cta{display:none}
}

/* Related work / service cross-links (service-detail & case-study) */
.related-work{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.related-work__card{display:flex;flex-direction:column;gap:10px;padding:28px;border:1px solid var(--line);background:var(--surface);transition:background .35s var(--ease),color .35s ease,transform .35s var(--ease)}
.related-work__card:hover{background:var(--ink);color:#fff;transform:translateY(-4px)}
.related-work__card>span{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-deep)}
.related-work__card h3{margin:0;font-family:var(--font-display);font-weight:400;font-size:clamp(28px,3vw,36px);line-height:1;letter-spacing:-.02em}
.related-work__card p{margin:0;font-size:14px;line-height:1.5;color:var(--muted)}
.related-work__card:hover p{color:var(--on-dark)}
.related-work__card b{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-deep)}
.related-work__card:hover b{color:var(--accent)}
.related-work__card b i{font-style:normal;font-size:18px}
.related-work__card--dark{background:rgba(255,255,255,.03);border-color:var(--hairline-dark);color:var(--on-dark-strong)}
.related-work__card--dark>span{color:var(--accent)}
.related-work__card--dark p{color:var(--on-dark)}
.related-work__card--dark b{color:var(--accent)}
.related-work__card--dark:hover{background:rgba(255,255,255,.06);border-color:rgba(200,212,0,.5);transform:translateY(-4px)}
@media(max-width:767px){.related-work{grid-template-columns:1fr}}